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WL#751 Error message construction, backport

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This commit is contained in:
Sergey Glukhov
2009-10-15 17:23:43 +05:00
parent 3929dddcd7
commit d8c3f2263f
64 changed files with 8007 additions and 568 deletions
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34
sql/sql_error.h
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@ -516,11 +516,45 @@ private:
friend class Resignal_statement;
};
extern char *err_conv(char *buff, uint to_length, const char *from,
uint from_length, CHARSET_INFO *from_cs);
class ErrConvString
{
char err_buffer[MYSQL_ERRMSG_SIZE];
public:
ErrConvString(String *str)
{
(void) err_conv(err_buffer, sizeof(err_buffer), str->ptr(),
str->length(), str->charset());
}
ErrConvString(const char *str, CHARSET_INFO* cs)
{
(void) err_conv(err_buffer, sizeof(err_buffer),
str, strlen(str), cs);
}
ErrConvString(const char *str, uint length, CHARSET_INFO* cs)
{
(void) err_conv(err_buffer, sizeof(err_buffer),
str, length, cs);
}
~ErrConvString() { };
char *ptr() { return err_buffer; }
};
void push_warning(THD *thd, MYSQL_ERROR::enum_warning_level level,
uint code, const char *msg);
void push_warning_printf(THD *thd, MYSQL_ERROR::enum_warning_level level,
uint code, const char *format, ...);
bool mysqld_show_warnings(THD *thd, ulong levels_to_show);
uint32 convert_error_message(char *to, uint32 to_length, CHARSET_INFO *to_cs,
const char *from, uint32 from_length,
CHARSET_INFO *from_cs, uint *errors);
extern const LEX_STRING warning_level_names[];